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1.
Neurosurg Rev ; 47(1): 343, 2024 Jul 20.
Artigo em Inglês | MEDLINE | ID: mdl-39031287

RESUMO

To discern the efficacy of simultaneous versus delayed VPS surgery in managing hydrocephalus linked with MMC repair: The debate over the concurrent or deferred placement of ventriculoperitoneal shunts (VPS) during myelomeningocele (MMC) repair in hydrocephalic neonates necessitates a nuanced evaluation of associated risks and benefits. While VPS placement can mitigate cerebrospinal fluid (CSF) leaks and minimize wound dehiscence post-MMC repair, it concurrently introduces potential hazards such as infections and shunt-related malfunctions. This prospective cohort study focused on144 newborns with spinal myelomeningocele and hydrocephalus. Divided into two groups based on the timing of dysraphism repair and VPS placement, 101 children underwent concurrent procedures, while 43 received deferred VPS insertion post-MMC closure. Female patients constituted 60% of the cohort, with lumbar lesions being predominant. The median age for MMC closure was three days. Analysis revealed that the deferred insertion group exhibited higher rates of shunt malfunctions, CSF leaks, and wound dehiscence compared to the concurrent insertion group. Although indications hinted at a potential increase in shunt infections in the immediate insertion group, statistical significance was lacking. The study established a statistically significant association between the timing of shunt insertion during MMC repair and specific outcomes, such as CSF leaks and wound dehiscence. The findings suggest that concurrent shunt insertion during MMC repair may reduce the incidence of these complications compared to deferred insertion. However, no substantial differences emerged in terms of shunt infection and malfunction, emphasizing the persistent challenges associated with these major complications.


Assuntos
Hidrocefalia , Meningomielocele , Complicações Pós-Operatórias , Derivação Ventriculoperitoneal , Humanos , Meningomielocele/cirurgia , Meningomielocele/complicações , Hidrocefalia/cirurgia , Feminino , Derivação Ventriculoperitoneal/efeitos adversos , Recém-Nascido , Masculino , Complicações Pós-Operatórias/epidemiologia , Estudos Prospectivos , Resultado do Tratamento , Vazamento de Líquido Cefalorraquidiano , Procedimentos Neurocirúrgicos/métodos , Procedimentos Neurocirúrgicos/efeitos adversos , Lactente
2.
J Med Life ; 17(4): 426-431, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-39071514

RESUMO

This multicenter retrospective cohort study aimed to evaluate the effectiveness of the retrosigmoid surgical approach in decompressing vestibular schwannomas, focusing on tumor decompression, neurological function preservation, and postoperative complications. A cohort of 60 patients, operated between 2016 and 2019, was analyzed for age, sex, symptoms, tumor size, surgery duration, complications, mortality, and facial/auditory functions using established criteria. Hearing loss was observed in 80% of patients, mainly progressive, with tumor size emerging as a critical prognostic factor. Facial weakness affected 10% of patients preoperatively; postoperatively, 35% of patients had affected facial nerve function, with 10% exhibiting poor or no facial nerve function, linked to resection extent rather than tumor size. Tinnitus was more prevalent with larger tumors, whereas headaches were common irrespective of size. Balance disorders improved after surgery, especially in case of larger tumors. Functional recovery varied, with 41.67% of patients returning to their previous activity within 4 months, 25% within 4-12 months, and 33.33% remaining inactive. The mortality rate was low at 3.3 %, with two deaths out of 60 patients after surgery. This analysis highlights surgery risks for vestibular schwannomas (e.g., facial nerve decline, tinnitus, headaches), but also emphasizes benefits like improved balance and low mortality. Many patients regain professional activity, stressing the importance of informed treatment decisions for this condition.


Assuntos
Descompressão Cirúrgica , Neuroma Acústico , Humanos , Estudos Retrospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Neuroma Acústico/cirurgia , Neuroma Acústico/patologia , Descompressão Cirúrgica/métodos , Adulto , Idoso , Resultado do Tratamento , Complicações Pós-Operatórias/epidemiologia , Estudos de Coortes
3.
Radiol Case Rep ; 19(8): 3548-3551, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38948903

RESUMO

Caudal regression syndrome (CRS) is a rare genetic disorder affecting less than 0.1%-0.5% of newborns that manifests as the total or partial absence of lower vertebral structures including the sacral spine. The etiology of CRS remains elusive, but there is compelling evidence supporting a genetic predisposition and a correlation with maternal diabetes. This study presents the case of a 7-year-old girl exhibiting symptoms consistent with CRS including lower limb deficits, abnormal gait, urinary incontinence, and scoliosis. The findings from an MRI scan revealed notable anomalies such as hemivertebra in the dorsal spine, renal deformities, and the absence of secondary neurulation elements in the spine. We chose to delay the hemivertebra surgery because the scoliosis was not highly pronounced. Rather, we directed the child to the urology department for the management of her kidney deformities. This case contributes to the understanding of CRS and underscores the importance of comprehensive diagnostic approaches in elucidating its complex manifestations.

4.
J Neurosurg Case Lessons ; 7(11)2024 Mar 11.
Artigo em Inglês | MEDLINE | ID: mdl-38467043

RESUMO

BACKGROUND: Iniencephaly is a rare neural tube defect (NTD) characterized by deformities in the occiput and inion, along with rachischisis in the cervical and thoracic spine, resulting in the head appearing in retroflexion. OBSERVATIONS: This report details the case of a female newborn who underwent surgery for an encephalocele. She survived up to 6 months, exhibiting good overall health, although she displayed physical abnormalities, including facial deformity, a short neck, and minor spasms in all limbs. Both cardiovascular and abdominal assessments remained stable, and imaging revealed defects in the occipital bone, a large cephalocele, and spinal dysraphism. LESSONS: Although iniencephaly is generally incompatible with life, a few cases have been reported otherwise. Our patient, one of these notable exceptions, remains alive at 6 months old, possibly due to the lack of major vascular deformities. However, she does exhibit significant psychomotor retardation.

5.
Int J Surg Case Rep ; 116: 109360, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38387370

RESUMO

INTRODUCTION AND IMPORTANCE: Intracranial glioependymal cysts are an uncommon type of neuroepithelial cyst and are encountered much less frequently than arachnoid cysts. These cysts primarily manifest within the parenchyma of the brain, although exceedingly rare instances have been reported in the lateral ventricles. CASE PRESENTATION: We present a highly unusual case of a glioependymal cyst in a 7-year-old girl. The glioependymal cyst was located in the midline in the suprasellar region and extended to the upper clivus region. Its only manifestation was precocious puberty. We performed endoscopic fenestration of the cyst, leading to a return of hormonal levels to normal and a slight reduction in cyst size. CLINICAL DISCUSSION: A comprehensive search of the Medline database revealed only a few documented cases of glioependymal cysts (fewer than 30 cases). Remarkably, the majority (if not all) were located laterally rather than in the midline of the brain. Endoscopic fenestration and biopsy are effective and confirm the diagnosis. CONCLUSION: This instance of a rare glioependymal cyst located in the midline, spanning the suprasellar and retrosellar regions, is an uncommon occurrence. Its sole presentation was precocious puberty. The successful management of this condition was achieved through an endoscopic approach, leading to the normalization of endocrine abnormalities.

6.
Int J Surg Case Rep ; 102: 107865, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36599252

RESUMO

INTRODUCTION: Quadriceps contracture can be congenital or acquired; however, multiple intramuscular injections are one of the major identified causes of this lesion that can manifest in two forms: either isolated rectus femoris or combined with quadriceps contracture. CASE REPORT: this article presents a case of a 9-year-old boy with a recurrent isolated rectus femoris contracture that was released proximally with a satisfactory result after one-year follow-up. DISCUSSION: Treatment differs based on the degree of knee flexion loss and the affected muscles, as it can be either proximal release or distal quadricepsplasty. Extended physiotherapy and close follow-up are mandatory for successful treatment. CONCLUSION: Proximal release of the hip flexion contracture with positive Ely's test can be effective in restoring knee flexion and improving function in patients with quadriceps contracture induced by iatrogenic injection.

7.
Oxf Med Case Reports ; 2023(12): omad107, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38145271

RESUMO

INTRODUCTION: Hydatid disease is a parasitic infection caused by the tapeworm Echinococcus granulosus. Intracranial locations are rare and account for less than 3% of all cases. Typically, these cysts are found in the intracerebral spaces. However, this study presents an extremely rare intradural hydatid cyst. To our knowledge no similar case has been previously reported. CASE PRESENTATION: This study presents the case of an 8-year-old boy presented with a 3-month history of headache and vomiting without any neurological deficit. Full radiological investigations were performed, the brain MRI showed a large cerebral hydatid cyst located within the dura layers between the periosteal and the endosteal layers. Surgery was performed without cyst rupture, confirming the intracerebral intradural location. CONCLUSION: Early diagnosis and treatment for intracranial hydatid cysts are crucial to prevent complications such as neurological deficits, seizures, and even death. In this case, the intracerebral intradural location of the cyst is extremely rare.

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